Acute Pancreatitis Treatment in Agra: Causes, Symptoms, Diagnosis & Treatment

Severe Upper Abdominal Pain Going to the Back? It Could Be Acute Pancreatitis

By Dr. Karan R. Rawat

Gastrointestinal & Hepatobiliary Surgeon | Pancreas, Liver & Gallbladder Specialist | Laparoscopic Surgeon

Safe Gastro & Surgery Center (Agra Heart Center)

5, Church Road, Civil Lines, Agra

Appointment: 7398888889

Sudden severe pain in the upper abdomen?

Pain going through to the back?

Repeated vomiting?

Gallstones on ultrasound?

High serum lipase or amylase?

These symptoms may indicate acute pancreatitis, an acute inflammatory condition of the pancreas that can range from a relatively mild illness resolving within a few days to a serious condition involving pancreatic necrosis, respiratory problems, kidney dysfunction, sepsis and prolonged hospitalisation.

The 2024 American College of Gastroenterology guideline notes that most patients have a relatively short illness, but roughly one-fifth can develop complications such as pancreatic necrosis or organ failure.

The important message is:

«Acute pancreatitis is not simply “high amylase/lipase.” The cause, severity and complications must all be assessed.»

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What Is Acute Pancreatitis?

The pancreas is an organ located deep in the upper abdomen behind the stomach.

It performs two major functions:

Digestive function

It produces enzymes that help digest:

- Fat

- Protein

- Carbohydrates

Hormonal function

It produces hormones including:

- Insulin

- Glucagon

Acute pancreatitis occurs when the pancreas becomes suddenly inflamed.

Normally, pancreatic digestive enzymes become active after reaching the intestine.

During pancreatitis, abnormal premature enzyme activation and inflammatory pathways can injure pancreatic and surrounding tissues.

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What Are the Most Common Causes of Acute Pancreatitis?

The two major causes are:

1. Gallstones

2. Alcohol

According to the 2024 ACG guidance, gallstones account for approximately 40–70% of cases and alcohol for approximately 25–35%, although proportions vary between populations.

Other causes include:

- Very high triglycerides

- High calcium

- Certain medicines

- ERCP-related pancreatitis

- Abdominal trauma

- Autoimmune pancreatitis

- Some infections

- Pancreatic or periampullary tumours

- Anatomical abnormalities

- Genetic causes

- Occasionally no clear cause

When no cause is obvious, further evaluation may sometimes include repeat ultrasound, MRCP or EUS.

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1. Gallstone Pancreatitis

Gallstones are one of the most important causes of acute pancreatitis.

A small gallstone can leave the gallbladder and enter the common bile duct.

Near the lower end of the bile duct, the bile duct and pancreatic duct are closely related.

A stone temporarily obstructing this region may interfere with pancreatic drainage and trigger:

Acute biliary pancreatitis / gallstone pancreatitis.

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Symptoms of Gallstone Pancreatitis

Patients may experience:

- Sudden upper abdominal pain

- Pain radiating towards the back

- Right upper abdominal pain

- Repeated vomiting

- Nausea

- Abdominal tenderness

- Fever

- Jaundice if bile-duct obstruction persists

Sometimes a patient already knows that gallstones are present.

In others, pancreatitis may be the first major complication revealing previously silent gallstones.

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If the Stone Passes, Why Does the Gallbladder Still Need Treatment?

This is an important patient question.

The small stone responsible for pancreatitis may pass spontaneously through the bile duct.

But:

The gallbladder may still contain more stones.

If the gallbladder remains untreated, another stone can migrate and cause:

- Recurrent pancreatitis

- Obstructive jaundice

- Acute cholecystitis

- Cholangitis

For mild acute gallstone pancreatitis, current guidance recommends laparoscopic cholecystectomy during the same hospital admission when clinically appropriate, because delaying gallbladder surgery increases recurrent biliary events.

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2. Alcohol-Related Acute Pancreatitis

Alcohol is another major cause.

Risk generally relates to significant repeated alcohol exposure rather than simply one isolated drink.

Some heavy drinkers never develop pancreatitis, while others become susceptible because of interacting factors such as:

- Genetic susceptibility

- Smoking

- Repeated pancreatic injury

- Individual metabolism

Recurrent alcohol-related acute pancreatitis can eventually contribute to:

Chronic pancreatitis.

Patients with an alcohol-related attack should therefore regard the episode as an important warning sign.

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3. High Triglycerides and Acute Pancreatitis

Very high triglyceride levels can trigger acute pancreatitis.

Current ACG guidance recommends checking triglycerides when gallstones and significant alcohol exposure do not explain the attack; levels above approximately 1,000 mg/dL make hypertriglyceridaemia much more suggestive as the cause.

Risk may be increased in patients with:

- Poorly controlled diabetes

- Obesity

- Metabolic syndrome

- Genetic lipid disorders

- Certain medicines

- Pregnancy in selected cases

These patients need both:

treatment of pancreatitis

and

long-term triglyceride control to reduce recurrence.

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What Does Acute Pancreatitis Pain Feel Like?

The classic complaint is:

Severe upper abdominal pain

often located in the:

- Upper middle abdomen

- Epigastric region

- Sometimes left upper abdomen

The pain may:

Radiate to the back.

Patients sometimes describe it as:

“Pet ke upar bahut tez dard hai jo seedha peeth tak ja raha hai.”

It may be associated with:

- Nausea

- Repeated vomiting

- Sweating

- Abdominal distension

- Difficulty eating

Severe upper abdominal pain radiating to the back should not automatically be dismissed as gas or acidity.

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Acute Pancreatitis vs Acidity

Feature| Acidity / GERD| Acute Pancreatitis

Burning chest/upper abdomen| Common| Possible but less characteristic

Sour reflux| Common| Unusual

Severe persistent upper abdominal pain| Less typical| Characteristic

Pain radiating to back| Less typical| Common

Repeated vomiting| Less typical| Common

Lipase elevation| No| Often

Hospitalisation| Usually unnecessary| Frequently required

Organ complications| No| Possible

This is only a general comparison.

Any new, severe or persistent abdominal pain requires proper assessment.

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How Is Acute Pancreatitis Diagnosed?

The diagnosis is usually established when at least two of three criteria are present:

1. Typical abdominal pain

consistent with acute pancreatitis

2. Serum amylase or lipase more than approximately three times the upper normal limit

3. Imaging findings consistent with acute pancreatitis

This “two out of three” approach is a standard diagnostic framework.

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Lipase or Amylase: Which Is More Useful?

Both may rise in acute pancreatitis.

However, lipase generally remains elevated longer and is more pancreas-specific than amylase.

Amylase may occasionally remain normal, particularly in some cases of:

- Alcohol-related pancreatitis

- Hypertriglyceridaemic pancreatitis

- Delayed presentation

Also, high amylase does not automatically prove pancreatitis because several other abdominal conditions can elevate it.

Therefore:

«Do not judge pancreatitis severity from the amylase or lipase number alone.»

An extremely high lipase does not necessarily mean the pancreas is “more severely damaged” than in someone with a lower value.

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Which Blood Tests May Be Required?

Depending on the patient, investigations may include:

- Serum lipase

- Serum amylase

- CBC

- Haematocrit

- Urea / BUN

- Creatinine

- Electrolytes

- Calcium

- Blood glucose

- Liver-function tests

- Bilirubin

- ALT / SGPT

- AST / SGOT

- Alkaline phosphatase

- Triglycerides

- CRP in selected patients

- Arterial blood gases in severe disease

- Additional tests according to suspected cause

The purpose is not simply to prove pancreatitis.

Doctors also need to assess:

Cause + severity + organ function.

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Does Every Patient Need a CT Scan Immediately?

No.

This is another major misconception.

If the clinical presentation and blood tests clearly establish acute pancreatitis, an immediate CT scan may not provide useful additional information.

The 2024 ACG guideline recommends reserving CT primarily for:

- Uncertain diagnosis

- Failure to improve clinically

- Concern about complications

particularly after the first 48–72 hours.

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Why Can an Early CT Be Misleading?

Pancreatic necrosis and certain complications may evolve over time.

A very early CT can sometimes underestimate the final extent of disease.

Therefore, CT timing should answer a clinical question rather than simply be performed because the lipase is elevated.

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Why Is Ultrasound Important?

Ultrasound is particularly useful for identifying:

Gallstones

and assessing:

- Gallbladder

- Bile ducts

- Liver

- Biliary dilatation

Because gallstones are such an important cause of acute pancreatitis, guidelines recommend transabdominal ultrasound as part of the evaluation.

Ultrasound may not visualise the pancreas well in every patient because bowel gas can interfere with the view.

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What Is MRCP?

MRCP — Magnetic Resonance Cholangiopancreatography is a specialised MRI technique used to evaluate:

- Common bile duct

- Bile-duct stones

- Pancreatic duct

- Biliary obstruction

- Pancreatic and biliary anatomy

It can be extremely useful when a retained CBD stone is suspected but diagnostic ERCP is not immediately required.

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What Is EUS?

Endoscopic Ultrasound — EUS combines endoscopy with high-resolution ultrasound.

It can detect:

- Small bile-duct stones

- Microlithiasis

- Pancreatic lesions

- Certain causes of unexplained recurrent pancreatitis

It is particularly useful when routine ultrasound does not identify a clear cause.

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Does Every Gallstone Pancreatitis Patient Need ERCP?

No.

ERCP is not routinely required simply because pancreatitis is caused by gallstones.

Most small stones that trigger pancreatitis pass spontaneously.

Current guidance recommends urgent ERCP particularly when acute pancreatitis is associated with:

Acute cholangitis

and selected patients with evidence of persistent biliary obstruction.

In the absence of cholangitis or persistent obstruction, routine early ERCP has not shown benefit.

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When Is ERCP Needed?

ERCP becomes particularly important when pancreatitis is accompanied by signs such as:

- Cholangitis

- Persistent obstructive jaundice

- Suspected retained CBD stone

- Significant bile-duct obstruction

Acute cholangitis may present with:

- Fever

- Jaundice

- Right upper abdominal pain

- Sepsis in severe cases

The ACG guideline recommends ERCP within approximately 24 hours when acute pancreatitis is complicated by cholangitis.

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How Severe Can Acute Pancreatitis Be?

Acute pancreatitis is not one uniform illness.

Using the Revised Atlanta classification, it is broadly divided into:

Mild acute pancreatitis

No organ failure and no major local/systemic complications.

Moderately severe acute pancreatitis

May involve:

- Temporary organ failure lasting less than 48 hours

- Local complications

- Worsening of associated medical conditions

Severe acute pancreatitis

Defined by:

Persistent organ failure lasting more than 48 hours.

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Which Organs Can Be Affected?

Severe pancreatitis can affect much more than the pancreas.

Possible problems include:

Lungs

- Low oxygen

- Respiratory failure

- Pleural effusion

Kidneys

- Acute kidney injury

Cardiovascular system

- Low blood pressure

- Shock

Brain

- Altered mental status in severe systemic illness

This is why severe pancreatitis may require ICU or high-dependency monitoring.

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Warning Signs of Severe Acute Pancreatitis

Doctors pay attention to factors such as:

- Persistent SIRS

- High or rising BUN

- Increasing haematocrit

- Low blood pressure

- Reduced urine output

- Low oxygen saturation

- Altered mental status

- Obesity

- Older age

- Significant comorbidities

- Pleural effusions or extensive collections

These factors can identify patients who need closer monitoring.

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What Is the Initial Treatment of Acute Pancreatitis?

There is no single “pancreatitis injection” that cures the disease.

Initial management generally includes:

- Careful intravenous fluids

- Pain control

- Anti-vomiting medication

- Monitoring of urine output

- Oxygen when required

- Correction of electrolyte abnormalities

- Nutritional management

- Identification and treatment of the cause

- Monitoring for organ dysfunction

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IV Fluids in Acute Pancreatitis

Fluid therapy is important because pancreatitis can cause significant fluid shifts.

However, modern management has moved away from indiscriminately aggressive fluid loading.

The 2024 ACG guidance favours moderately aggressive, carefully reassessed hydration, especially during the first 6–12 hours, with monitoring of:

- Blood pressure

- Urine output

- BUN

- Haematocrit

- Cardiac and kidney status

Lactated Ringer's solution is generally preferred.

Too much fluid can also cause complications, particularly in patients with heart, kidney or lung disease.

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Should a Pancreatitis Patient Remain “Nil by Mouth” for Many Days?

Usually not.

Older treatment traditionally involved prolonged “pancreatic rest” with fasting.

Modern evidence has changed this approach.

For mild acute pancreatitis, current guidelines support starting early oral feeding within approximately 24–48 hours as tolerated, rather than waiting for pancreatic enzymes to become normal.

A low-fat solid diet may be started in suitable patients rather than progressing through clear liquids unnecessarily.

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What About Severe Pancreatitis?

If a severely ill patient cannot eat adequately, enteral nutrition through the gastrointestinal tract is generally preferred over total parenteral nutrition whenever feasible.

The gut should usually be used rather than bypassed completely.

Modern pancreatitis care therefore favours:

«Early enteral nutrition rather than prolonged starvation.»

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Are Antibiotics Required in Acute Pancreatitis?

Not routinely.

Acute pancreatitis is initially an inflammatory disease and pancreatic necrosis can initially remain sterile.

Current evidence does not support routine prophylactic antibiotics simply because pancreatitis is severe or necrosis is present.

Antibiotics are used when there is evidence or strong suspicion of infection, such as:

- Infected pancreatic necrosis

- Cholangitis

- Pneumonia

- Urinary infection

- Bloodstream infection

- Another documented bacterial source

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What Is Pancreatic Necrosis?

In severe pancreatitis, portions of the pancreas or surrounding tissues may lose their blood supply and die.

This is called:

Pancreatic necrosis.

Necrosis may be:

Sterile necrosis

No proven infection.

or

Infected necrosis

Bacteria have infected the necrotic tissue.

These conditions are treated differently.

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Does Pancreatic Necrosis Always Need Surgery?

No.

This is one of the most important developments in modern pancreatic care.

Sterile pancreatic necrosis often does not require intervention.

Even infected necrosis is no longer automatically treated with immediate open surgery.

Modern management increasingly uses a:

STEP-UP APPROACH

Antibiotics where infection is suspected/confirmed

↓

Endoscopic or percutaneous drainage

↓

Minimally invasive necrosectomy if required

↓

Open surgery only when necessary

A 2024 review identifies minimally invasive approaches to infected necrosis as modern standard care.

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Why Is Intervention for Necrosis Often Delayed?

When a patient is clinically stable, intervention is generally delayed until the necrotic collection becomes more mature and develops a defined wall.

This often takes approximately:

4–6 weeks.

Delayed intervention can make drainage or necrosectomy technically safer and more effective.

Of course, unstable patients with uncontrolled sepsis require individualised earlier management.

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What Is an Acute Peripancreatic Fluid Collection?

During early pancreatitis, fluid may accumulate around the pancreas.

Not every fluid collection is an abscess.

In interstitial pancreatitis, a fluid collection developing early is called an:

Acute peripancreatic fluid collection.

Many resolve spontaneously.

Therefore:

«A fluid collection seen on CT does not automatically need drainage.»

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What Is a Pancreatic Pseudocyst?

A pseudocyst is a mature fluid collection with a defined wall that usually develops several weeks after pancreatitis.

Not every pseudocyst requires intervention.

Treatment is considered particularly when it causes:

- Persistent pain

- Gastric or intestinal obstruction

- Biliary obstruction

- Infection

- Bleeding

- Progressive enlargement with clinical concern

- Other complications

Simply measuring a pseudocyst and operating based only on size is an outdated approach.

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What Is Walled-Off Necrosis?

When pancreatic or peripancreatic necrosis matures over several weeks and develops an encapsulating wall, it is termed:

Walled-Off Necrosis — WON.

Unlike a simple pseudocyst, it contains varying amounts of:

- Fluid

- Necrotic debris

Treatment may involve:

- Observation

- Endoscopic drainage

- Percutaneous drainage

- Endoscopic necrosectomy

- Minimally invasive surgery

depending upon symptoms and infection.

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When Is Drainage Required After Acute Pancreatitis?

Drainage is not required for every collection.

It may be considered when there is:

- Infected necrosis

- Persistent sepsis

- Symptomatic walled-off necrosis

- Gastric obstruction

- Biliary obstruction

- Significant ongoing pain

- Failure to thrive

- Other complications

Treatment is therefore driven by:

Symptoms + infection + anatomy

rather than the scan appearance alone.

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Gallstone Pancreatitis: When Should the Gallbladder Be Removed?

This is particularly important.

For mild gallstone pancreatitis, laparoscopic gallbladder removal is generally recommended during the same admission once the patient is clinically suitable.

The purpose is to prevent:

- Another pancreatitis attack

- Acute cholecystitis

- CBD stones

- Cholangitis

- Obstructive jaundice

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What About Severe Gallstone Pancreatitis?

In severe pancreatitis with:

- Significant pancreatic necrosis

- Extensive collections

- Ongoing organ dysfunction

gallbladder surgery may need to be delayed.

The timing must then be individualised after the acute inflammatory phase and complications are controlled.

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Does Removing the Gallbladder Treat the Pancreatitis?

Not directly.

The acute pancreatic inflammation is treated supportively until it settles.

Gallbladder surgery is performed to:

Remove the source of future gallstones

and thereby reduce the risk of recurrent gallstone pancreatitis.

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Can Pancreatitis Happen Again?

Yes.

Recurrence is more likely when the underlying cause remains untreated.

Examples include:

Gallstones remaining in the gallbladder

Continued alcohol consumption

Persistent severe hypertriglyceridaemia

Untreated anatomical or metabolic causes

Recurrent acute pancreatitis can eventually contribute to permanent pancreatic damage.

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Acute Pancreatitis vs Chronic Pancreatitis

These are different conditions.

Acute Pancreatitis

Sudden inflammation that may resolve completely.

Chronic Pancreatitis

Long-term irreversible pancreatic damage and fibrosis.

Chronic pancreatitis may lead to:

- Recurrent abdominal pain

- Pancreatic calcification

- Oily stools

- Weight loss

- Malnutrition

- Diabetes

- Pancreatic exocrine insufficiency

Repeated acute attacks can be one pathway towards chronic pancreatitis in some patients.

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Can Acute Pancreatitis Cause Diabetes Later?

Yes.

Increasing evidence shows that some patients develop disturbed glucose metabolism or diabetes after acute pancreatitis.

The risk is greater after severe or recurrent attacks.